ping_check.sh

#!/bin/bash
while [ 1 ] ; do
        NOW=`date +'%Y-%m%d-%H%M-%S'`
        FILENAME=체크할대상을 적어둔 파일
        END_NUM=`awk '{print $3}' $FILENAME |wc -l`
        NUM=0

        while [ $NUM -lt $END_NUM  ] ;do
        let NUM=$NUM+1
        IP=`awk '{print $1}' $FILENAME |sed -n "$NUM"p`
        COMPANY=`awk '{print $2}' $FILENAME |sed -n "$NUM"p`

                ping -c 1 -w 1 $IP  &> /dev/null

                if [ "$?" == "0" ]; then
                        echo "$IP [$COMPANY]  SERVER ON !!!"
                else
                        echo "$IP [$COMPANY]  SERVER OFF !!!"
                fi

        done;
                echo "######################################################################"
                echo "#                                                 $NOW  #"
                echo "######################################################################"

sleep 2
done;


# 체크할대상을 적어둔 파일
(아이피와 대상서버호스트네임 이런식으로 적어두면 된다...)
192.168.89.110  1
192.168.10.98  2
192.168.18.226  3
192.168.19.226  4
192.168.239.226  5